Medical Encyclopedia Wikipedia AcronymDefinition SPECTSingle Photon Emission Computed Tomography SPECTSingle-Photon Emission Computerized Tomography(medical imaging) SPECTSestamibi-Single Photon Emission Computerized Tomography(cardiology) SPECTSingle Photon Emission Cardiac Tomography(nuclear cardiology) ...
As Xenon-enhanced CT (XeCT) and Single Photon Emission CT (SPECT) become more available, these may be considered an adjunct to help risk-stratify patients prior to revascularization with a thrombolytic. Which imaging modality is best for suspected stroke? More results ► Acronyms browser ? ▲...
such as positron emission tomography (PET), single photon emission computed tomography (SPECT), and functional magnetic resonance imaging (fMRI), to study brain functions. Clinical neuropsychologists may also test and treat people. For instance, they may focus on:...
Functional imaging studies have found lower activity in the prefrontal cortex and abnormal activation in the temporal lobes during performance of both verbal and visual tasks (Eyler et al.2004,2008; Keshavan et al.2008). This finding is also true for PET and SPECT, where the literature suggests...
Army Company Commanders are personally responsible for everything “owned” by that company. When an officer assumes command of a company, there is a complete inventory of all equipment, material, weapons, and vehicles, everything in the company that does not breathe and eat. When that officer...
. Co-localisation has been particularly beneficial for oncological applications of SPECT, where for example, CT can help determine whether bone lesions are cancerous or degenerative in nature, and also with radiopharmaceuticals such as mIBG, where the anatomical information available in the SPECT image...
Not only does DTI enable visualisation of important white matter tracts in the brain, but it also allows neurosurgeons to better guide their surgical approach and resection of a tumour. Susceptibility-weighted imaging (SWI) is a power- ful tool for high-resolution imaging of the vascula- ture,...
photons of discrete energies. Given the lack of annihilation effects, SPECT relies on the use of physical collimators to generate projection data for localization of the SPECT tracer. SPECT has only recently been made quantitative through the adoption of correction and image reconstruction approaches ...
The problem for those affected is that the corresponding parts of the brain claim that the amputated body part is still there, but the eyes show the opposite. The idea of being able to grasp an object with a phantom hand also does not mean that this object is now being felt. Sooner or...
Cardiac CT generally does not include the whole liver in the scans. However, it has been demonstrated that the attenuation measurement of two or three sites of the liver reflects that of the whole liver [142]. LF is considered a marker of cardio-metabolic health because it is closely ...